Michael Stuart Klein
Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10% Owner · Churchill Capital Corp XIII
Individual
- 2024
- Aug 5, 2026
- 10
Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10% Owner · Churchill Capital Corp XIII
Latest filing:
Michael Stuart Klein is Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10% Owner of Churchill Capital Corp XIII (XIIIU). 10 SEC Form 4 filings on record going back to 2024, most recently on 5 August 2026. Most recent open-market trade: bought $3.50M of XIIIU on 5 August 2026. Lifetime open-market purchases: $12.00M. Lifetime open-market sales: $6.69M.
The latest 10 SEC Form 4 transactions reported by Michael Stuart Klein.
No other insider has filed at Michael Stuart Klein's companies, so these are insiders reporting open-market trades at other companies in the same sector.
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Michael Stuart Klein is a corporate insider, tracked as Chief Executive Officer, President and Chairman of the Board of Directors, Director, 10% Owner of Churchill Capital Corp XIII (XIIIU). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
1 primary Form 4 filing in the last 90 days, covering 1 company.
Recorded transactions: 3 open-market purchases ($12.00M) and 2 open-market sales ($6.69M) across all tracked filings.
InsiderAlpha's records for Michael Stuart Klein go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. The typical open-market purchase is $4.00M (3 buys totaling $12.00M). The largest single buy on record is $5.00M of CCXIU in 2025. Sales side: 2 recorded sales totaling $6.69M, so the filing history runs buy-heavy by dollar value. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
